Video Chalk is the ultimate "virtual chalk" or "telestrator" application. Play videos and record voice overs while digitally annotating the video. Frame by frame support, multiple drawing tools, timeline markers to organize your presentation, and more. Anyone that needs to analyze and annotate video will love Video Chalk. Great for coaches to review a teams practice and game video, or anyone else that needs to record comments about video content. The free version supports video/audio recording and basic line and arrow drawing tools. Advanced features like pen support, additional drawing tools, video markers and projection mode all require a paid subscription.